From: Yogesh Gaur <yogeshnarayan.gaur@nxp.com>
To: linux-mtd@lists.infradead.org, boris.brezillon@bootlin.com,
linux-spi@vger.kernel.org, marek.vasut@gmail.com
Cc: computersforpeace@gmail.com, frieder.schrempf@exceet.de,
linux-kernel@vger.kernel.org, david.wolfe@nxp.com,
Yogesh Gaur <yogeshnarayan.gaur@nxp.com>
Subject: [PATCH 2/2] mtd: spi-nor: add entry for mt35xu512aba flash
Date: Fri, 31 Aug 2018 14:26:03 +0530 [thread overview]
Message-ID: <1535705763-26369-3-git-send-email-yogeshnarayan.gaur@nxp.com> (raw)
In-Reply-To: <1535705763-26369-1-git-send-email-yogeshnarayan.gaur@nxp.com>
Add entry for mt35xu512aba Micron NOR flash.
This flash is having uniform sector erase size of 128KB, have
support of FSR(flag status register), flash size is 64MB and
supports 4-byte commands.
Signed-off-by: Yogesh Gaur <yogeshnarayan.gaur@nxp.com>
---
drivers/mtd/spi-nor/spi-nor.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 33a55bc..6042df8 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1113,6 +1113,9 @@ static int spi_nor_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
{ "n25q00a", INFO(0x20bb21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
{ "mt25qu02g", INFO(0x20bb22, 0, 64 * 1024, 4096, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) },
+ /* Micron */
+ { "mt35xu512aba", INFO(0x2c5b1a, 0, 128 * 1024, 512, SECT_4K | USE_FSR | SPI_NOR_4B_OPCODES) },
+
/* PMC */
{ "pm25lv512", INFO(0, 0, 32 * 1024, 2, SECT_4K_PMC) },
{ "pm25lv010", INFO(0, 0, 32 * 1024, 4, SECT_4K_PMC) },
--
1.9.1
next prev parent reply other threads:[~2018-08-31 8:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-31 8:56 [PATCH 0/2] mtd: spi-nor: add entry for mt35xu512aba flash Yogesh Gaur
2018-08-31 8:56 ` [PATCH 1/2] mtd: spi-nor: add macros related to MICRON flash Yogesh Gaur
2018-08-31 8:56 ` Yogesh Gaur [this message]
2018-08-31 9:03 [PATCH 0/2] mtd: spi-nor: add entry for mt35xu512aba flash Yogesh Gaur
2018-08-31 9:03 ` [PATCH 2/2] " Yogesh Gaur
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